Routes Syntax error after installation

[yottanami]

The route after installation changed like this and raised error:

Rails.application.routes.draw do
  mount Faalis::Engine => '/'

  api_routes do
    # Your API routes goes here.
  in_dashboard do
    # Your dashboard routes goes here.
  end

  # For details on the DSL available within this file, see http://guides.rubyonrails.org/routing.html
end